package com._方法;

public class Test09 {
    public static void main(String[] args) {
        int[] arr = {11,22,33};
        arr(arr);
    }

    public static void arr(int[] arr) {
        System.out.print('[');
        for (int i = 0; i < arr.length; i++) {
            if(i+1==arr.length){
                System.out.print(arr[i]);
            }else{
            System.out.print(arr[i]+",");
            }
        }
        System.out.println(']');

    }
}
